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Government Claims for Clean-Up Costs Related to Cold-War-Era Contracts Rebuffed

Client Alert | less than 1 min read | 10.10.12

On September 30, a federal court dismissed the government's claims for clean-up costs associated with groundwater contamination resulting from Cold-War-era Air Force contracts for certain rockets. Dismissal of the government's claims, which alleged perchlorate and trichloroethylene contamination, was based in part on "hold harmless" language in Air Force facilities contracts and continues the trend of recent decisions in cases involving the government's obligation to pay for environmental remediation costs stemming from work performed under government contracts.


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Client Alert | 3 min read | 05.26.26

pH, Prosecution History Estoppel, and Patent Scope: Three Lessons from the Federal Circuit's Latest Hatch-Waxman Ruling

On May 13, 2026, the U.S. Court of Appeals for the Federal Circuit affirmed a district court judgment of no infringement in Actelion Pharmaceuticals Ltd. v. Mylan Pharmaceuticals Inc., No. 24-1641. The decision offers important guidance for patent holders and generic manufacturers on the role of industry standards in interpreting scientific terminology during claim construction, prosecution history estoppel, and the disclosure-dedication rule....